We found 24 dictionaries that define the word grain alcohol:

General (14 matching dictionaries)

1. grain alcohol: Merriam-Webster
2. grain alcohol: American Heritage Dictionary of the English Language
3. grain alcohol: Collins English Dictionary
4. grain alcohol: Vocabulary.com
5. grain-alcohol: Wordnik
6. grain alcohol: The Wordsmyth English Dictionary-Thesaurus
7. grain alcohol: Infoplease Dictionary
8. grain alcohol: Dictionary.com
9. Grain alcohol: Wikipedia, the Free Encyclopedia
10. grain alcohol: Rhymezone
11. grain alcohol: FreeDictionary.org
12. grain alcohol: Mnemonic Dictionary
13. grain alcohol: TheFreeDictionary.com
14. grain alcohol: Wiktionary

Business (2 matching dictionaries)

15. Construction Term Glossary (No longer online)
16. grain alcohol: Legal dictionary

Computing (1 matching dictionary)

17. grain alcohol: Encyclopedia

Medicine (4 matching dictionaries)

18. grain alcohol: Merriam-Webster Medical Dictionary
19. Dorland's Illustrated Medical Dictionary (No longer online)
20. online medical dictionary (No longer online)
21. grain alcohol: Medical dictionary

Miscellaneous (1 matching dictionary)

22. Grain Alcohol: Bar-Nones Dictionary of Drinking

Tech (2 matching dictionaries)

23. AUTOMOTIVE TERMS (No longer online)
24. Glossary of Energy Terms (No longer online)

(Note: See grain_alcohols as well.)

Definitions from Wiktionary (grain alcohol) ▸ noun:  Synonym of ethanol Types: vodka, whiskey, tequila, rum, bourbon, scotch, more... Phrases: grain for alcohol, more... ▸ Words similar to grain alcohol ▸ Usage examples for grain alcohol ▸ Idioms related to grain alcohol ▸ Wikipedia articles (New!) ▸ Words that often appear near grain alcohol ▸ Rhymes of grain alcohol ▸ Invented words related to grain alcohol